diff --git a/package-lock.json b/package-lock.json
index c4f787f..863d3ea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,8 +9,8 @@
       "version": "1.0.0",
       "hasInstallScript": true,
       "dependencies": {
-        "@algorandfoundation/algorand-typescript": "^0.0.1-alpha.24",
-        "@algorandfoundation/puya-ts": "^1.0.0-alpha.36",
+        "@algorandfoundation/algorand-typescript": "^1.0.0-beta.4",
+        "@algorandfoundation/puya-ts": "^1.0.0-beta.6",
         "elliptic": "^6.5.7",
         "js-sha256": "^0.11.0",
         "js-sha3": "^0.9.3",
@@ -73,22 +73,23 @@
       }
     },
     "node_modules/@algorandfoundation/algorand-typescript": {
-      "version": "0.0.1-alpha.24",
-      "resolved": "https://registry.npmjs.org/@algorandfoundation/algorand-typescript/-/algorand-typescript-0.0.1-alpha.24.tgz",
-      "integrity": "sha512-aAuIRrTmnprfquxY7ZNrlBmnH6SyCGHUOKrC5L+K5AKduCgWS3S4I2e9CRBZlSpdMKBZ5Ek97Ufm5ZJHvs1I+g==",
+      "version": "1.0.0-beta.4",
+      "resolved": "https://registry.npmjs.org/@algorandfoundation/algorand-typescript/-/algorand-typescript-1.0.0-beta.4.tgz",
+      "integrity": "sha512-vMCPeXqFuS1/ChQ8SZAdUHG1gvLFoJAxukY3yp0AjRLTJ5PTEwTVvbgEWcnqDhEi8Y+lmch1yTvGPEKC3o/Ipg==",
       "peerDependencies": {
         "tslib": "^2.6.2"
       }
     },
     "node_modules/@algorandfoundation/puya-ts": {
-      "version": "1.0.0-alpha.36",
-      "resolved": "https://registry.npmjs.org/@algorandfoundation/puya-ts/-/puya-ts-1.0.0-alpha.36.tgz",
-      "integrity": "sha512-HHjRTvVMK3/9Oa1YRcKg/d1t9bsTnU3EdhF3rJyRSLOBDl87U5g3MUYgUuxzTbFDfUgqYNKfftL6m75EVpQ0og==",
+      "version": "1.0.0-beta.6",
+      "resolved": "https://registry.npmjs.org/@algorandfoundation/puya-ts/-/puya-ts-1.0.0-beta.6.tgz",
+      "integrity": "sha512-X4QmOirOAxQk+wvfdDJ33qgO0HUP6I17EFYqBZtolNH82eqMbKtSi5nb5RDejW5EBZINrNJDkQksgw2kl/8FmA==",
       "bundleDependencies": [
         "typescript"
       ],
       "license": "MIT",
       "dependencies": {
+        "arcsecond": "^5.0.0",
         "chalk": "^5.3.0",
         "change-case": "^5.4.4",
         "commander": "^12.1.0",
@@ -105,7 +106,7 @@
       }
     },
     "node_modules/@algorandfoundation/puya-ts/node_modules/typescript": {
-      "version": "5.7.2",
+      "version": "5.7.3",
       "inBundle": true,
       "license": "Apache-2.0",
       "bin": {
@@ -2903,6 +2904,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/arcsecond": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/arcsecond/-/arcsecond-5.0.0.tgz",
+      "integrity": "sha512-J/fHdyadnsIencRsM6oUSsraCKG+Ni9Udcgr/eusxjTzX3SEQtCUQSpP0YtImFPfIK6DdT1nqwN0ng4FqNmwgA==",
+      "license": "MIT"
+    },
     "node_modules/argparse": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
diff --git a/package.json b/package.json
index c3001e9..6d703d2 100644
--- a/package.json
+++ b/package.json
@@ -63,8 +63,8 @@
     "tslib": "^2.6.2"
   },
   "dependencies": {
-    "@algorandfoundation/algorand-typescript": "^0.0.1-alpha.24",
-    "@algorandfoundation/puya-ts": "^1.0.0-alpha.36",
+    "@algorandfoundation/algorand-typescript": "^1.0.0-beta.4",
+    "@algorandfoundation/puya-ts": "^1.0.0-beta.6",
     "elliptic": "^6.5.7",
     "js-sha256": "^0.11.0",
     "js-sha3": "^0.9.3",
diff --git a/src/test-transformer/visitors.ts b/src/test-transformer/visitors.ts
index d4571b2..cf46855 100644
--- a/src/test-transformer/visitors.ts
+++ b/src/test-transformer/visitors.ts
@@ -325,8 +325,8 @@ const isArc4EncodedType = (type: ptypes.PType): boolean =>
     ptypes.UFixedNxMType,
     ptypes.UintNType,
   ) ||
-  type === ptypes.ARC4StringType ||
-  type === ptypes.ARC4BooleanType
+  type === ptypes.arc4StringType ||
+  type === ptypes.arc4BooleanType
 
 const getGenericTypeInfo = (type: ptypes.PType): TypeInfo => {
   let typeName = type?.name ?? type?.toString() ?? 'unknown'